Kinnado is the trade name and generic name for Ginkgo biloba extract, which is effective in treating tinnitus caused by abnormal blood flow to the ear and nerve disorders. Ginkgo biloba extract is clinically available in two different dosage forms, tablets and injections, and its main ingredients are ginkgo biloba flavonoid glycosides, ginkgolides, and leucolides. This drug has the effect of improving blood circulation in the brain and the ear, and can be used clinically to treat acute and chronic cerebral insufficiency, intra-auricular nerve disorders, peripheral nerve disorders and other diseases. The causes of tinnitus are extremely complex, in which the symptoms of tinnitus caused by inner ear nerve disorder or abnormal blood circulation can be treated by taking Ginkgo biloba extract tablets or injecting Ginkgo biloba extract injection, which can improve the symptoms of tinnitus. It should be noted that gastrointestinal discomfort, headache, allergy and other uncomfortable reactions can occasionally be seen when applying the drug; the drug is forbidden for those who are allergic to the components of the product. When the symptoms of tinnitus appear, you should consult a doctor in time, the specific use of drugs need to consult a professional doctor’s advice.